Easily the most boring class was History of Magic, which was the only one taught by a ghost. Professor Binns had been very old

　　indeed when he had fallen asleep in front of the staff room fire and got up next morning to teach, leaving his body behind him. Binns droned on and on while they scribbled down names and dates, and got Emetic the Evil and Uric the Oddball mixed up.

　　Professor Flitwick, the Charms teacher, was a tiny little wizard who had to stand on a pile of books to see over his desk. At the start of their first class he took the roll call, and when he reached Harry's name he gave an excited squeak and toppled out of sight.

　　Professor McGonagall was again different. Harry had been quite right to think she wasn't a teacher to cross. Strict and clever, she gave them a talking-to the moment they sat down in her first class.

　　"Transfiguration is some of the most complex and dangerous magic you will learn at Hogwarts," she said. "Anyone messing around in my class will leave and not come back. You have been warned."

　　Then she changed her desk into a pig and back again. They were all very impressed and couldn't wait to get started, but soon realized they weren't going to be changing the furniture into animals for a long time. After taking a lot of complicated notes, they were each given a match and started trying to turn it into a needle. By the end of the lesson, only Hermione Granger had made any difference to her match; Professor McGonagall showed the class how it had gone all silver and pointy and gave Hermione a rare smile.

　　The class everyone had really been looking forward to was Defense Against the Dark Arts, but Quirrell's lessons turned out to be a bit of a joke. His classroom smelled strongly of garlic, which everyone said was to ward off a vampire he'd met in Romania and was afraid would be coming back to get him one of these days. His turban, he told them, had been given to him by an African prince as a thank-you for getting rid of a troublesome zombie, but they weren't sure they believed this story. For one thing, when Seamus Finnigan asked eagerly to hear how Quirrell had fought off the zombie, Quirrell went pink and started talking about the weather; for another, they had noticed that a funny smell hung around the turban, and the Weasley twins insisted that it was stuffed full of garlic as well, so that Quirrell was protected wherever he went.

　　Harry was very relieved to find out that he wasn't miles behind everyone else. Lots of people had come from Muggle families and, like him, hadn't had any idea that they were witches and wizards. There was so much to learn that even people like Ron didn't have much of a head start.

　　最枯燥无味的课当属《魔法历史》了，这是唯-一门由鬼魂来教授的学科。宾西教授实在是个老糊涂了，有一次他在教工休息室里睡觉，那儿半夜着火了他都不知道。第二天早上，他傻乎乎地起来就上课去了，结果连身体都留在那儿忘了拿。

　　宾西老头总是像只蜜蜂似的在上面嗡嗡地讲课，大家却只是死记下一些名字和日期而已，甚至还常把马里格弊病和古怪维里格搞混掉。

　　教他们咒语课的是费立维克教授，他是一位很小很小的巫师，上课时得站在一堆书上才能看得到他的桌子。上第一节课时，他点了一次名。念到哈利时，他发出一声怪叫，摇晃一下就不见了。

　　麦康娜教授又是另一个异人。哈利曾想，大概没有人比她更适合当老师了。她又严肃又睿智，在她的第一节课上，大家刚坐下，她就给大家来了一段训斥："变形术可说是你将在霍格瓦彻学校里学到的最复杂、最危险的法术之一。"她说。

　　"谁想在我的课上瞎搅和的就马上滚蛋，再也别回来了。咱们这叫丑话说在前头。"然后她把桌子变成一头猪又把它变回来。所有人都给她这一手绝活震住了，个个都跃跃欲试。但是，很快他们就明白，不花上好一段时间学习，他们都别想能把家具变成动物。记了一大难复杂的笔记之后，每个人都分到了一根火柴，大家开始使足劲儿要把这根火柴变成一支针。然而，一节课结束时，只有荷米恩。格林佐使她的火柴有一点点变化。麦康娜教授让全班人都看了如何让这支火柴变得银白和变尖，还给了荷米恩一个非常少见的微笑。

　　大家都盼望着上的课程是黑巫术防御法，因此这门课程的老师屈拉，他上的课实在太搞笑了。屈拉上课时，教室里总是弥漫着一股浓烈的大蒜味。人们传说这是屈拉教授为了避开以前在罗马尼亚遇到过的一个吸血鬼。屈拉一直担心那个吸血鬼会有一天跑回来找他。他那顶缠头巾状的帽子，据他自己讲是某个非洲王子为了感谢他帮忙赶走一个难缠的还魂僵尸而送给他的。不过，大家都不怎么相信这个故事。

　　因为有一次谢默斯。范尼更好奇地问他是怎么大战还魂僵尸时，屈拉的脸马上就红了，还借故谈起天气以转移话题。

　　而且大家发现屈拉的头巾帽子总是散发着一种奇特的味儿，威斯里家的双胞胎坚持说那也是大蒜的味道。如此说来，屈拉对吸血鬼的防卫真是从头到脚，武装到了牙齿呢。

　　哈利发现他与班上其他同学的差距并不大，这使他悄悄松了一口气。大部分同学都是来自一般家庭，而且都跟他一样，一点儿也不觉得自己是个女巫或男巫。这儿实在有太多东西要学了，即使像罗恩那样的人也没有超前太多。